0.9(x-20)=830
What does x equal?

Simplify a7/a4 a) 1/a3 b)-a/a2 c)a4/a3 d)a3

Ifurniture stores having a weekend sale and is offering 20% discount on patio chairs and table the sales tax on furniture is 6.25 using function composition how can you represent the total amount a that you would need to pay for this furniture that cost x dollars

Need solving this second acceleration problem.